About the ivory feel keyboard, Features of an ivory feel keyboard, Handling – Roland Digital Piano HP507 User Manual

Page 6: Care and maintenance

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About the ivory feel keyboard, Features of an ivory feel keyboard, Handling | Care and maintenance | Roland Digital Piano HP507 User Manual | Page 6 / 68 About the ivory feel keyboard, Features of an ivory feel keyboard, Handling | Care and maintenance | Roland Digital Piano HP507 User Manual | Page 6 / 68
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